Texas Instruments TI-89 - Integer1 Index

1254
Appendix B: Global Variables — Math
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Integer1Index
Declaration:
EStackIndex
Integer1Index
Category(ies):
Math
Description:
EStackIndex of the stored constant integer 1.
Inputs:
Not applicable.
Outputs:
Not applicable.
Assumptions:
Not applicable.
Side Effects:
Not applicable.
Availability:
On AMS 2.04 and higher.
TI-89 / TI-92 Plus
Differences:
None
See Also: Integer0Index, Integer2Index, IntegerMinus1Index
Example:
When the second argument of the
push_shift
function is positive, the shift is to the left.
So, if m is the EStackIndex at the bolded tag in the string “goodbye” as follows
0 g o o d b y e 0
STR_DATA_TAG
then
push_shift (m, Integer1Index);
pushes the left shifted string “oodbye ” onto the estack such that
top_estack
points to the
bolded tag as follows.
0 o o d b y e
ï
0
STR_DATA_TAG